Mercury Mountaineer 2009 Owner's Manual page 768

Maintenance and Specifications
IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
4.0L SOHC V6 engine
1. Engine oil filler cap
2. Engine oil dipstick (out of view)
3. Brake fluid reservoir
4. Power distribution box
5. Battery
6. Power steering fluid reservoir
7. Radiator cap
8. Engine coolant reservoir
9. Air filter assembly
10. Washer fluid reservoir
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2009 Mountaineer (mnt)
Owners Guide, 1st Printing
USA (fus)